General
- Target ver2_0_file.rar
- Size 10.5MB
- Sample240323-m856tsab8s
- SHA256 3b584d1857aa692940626f45876717884474786b582092b1165a6d69058a91fe
- MD5 5d1efb087e3e761b0f0ab9b8f0cf83b0
- SHA1 7905ef35686d233736802950ed1185d70b0d0275
- SHA512 e93f64755c1cbdbb41e948e8162e28dd2a8ae014992c47f3ed83bb14ff41eeb8f4f9773197115cc62c35d4f4b9d6a097fc65f77dec7c31ca638b921020df6f60
- SSDEEP 196608:m487CfpQlFNJudSKUd63zHuM6mRQhehCEXlb9z3IVB6KrucJtRNiIejvmD3GA+tp:mR7Cofu/zOM6AlhV1b9cMeuStRNV7GAK
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Malware Config
Extracted
Family
-
gcleaner
C2
-
185.172.128.90
-
5.42.65.115
Extracted
Family
-
smokeloader
Botnet
-
pub3
Extracted
Family
-
vidar
Version
-
8.4
Botnet
-
473851422af56ec6b6c329e5cb4d622d
C2
-
https://steamcommunity.com/profiles/76561199654112719
-
https://t.me/r2d0s
Attributes
-
profile_id_v2
473851422af56ec6b6c329e5cb4d622d
-
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:123.0) Gecko/20100101 Firefox/123.0
Extracted
Family
-
smokeloader
Version
-
2022
C2
-
http://nidoe.org/tmp/index.php
-
http://sodez.ru/tmp/index.php
-
http://uama.com.ua/tmp/index.php
-
http://talesofpirates.net/tmp/index.php
rc4.i32
rc4.i32
Extracted
Family
-
stealc
C2
-
http://185.172.128.210
Attributes
-
url_path
/f993692117a3fda2.php
Targets
-
- Target ver2_0_file.rar
- Size 10.5MB
- SHA256 3b584d1857aa692940626f45876717884474786b582092b1165a6d69058a91fe
- MD5 5d1efb087e3e761b0f0ab9b8f0cf83b0
- SHA1 7905ef35686d233736802950ed1185d70b0d0275
- SHA512 e93f64755c1cbdbb41e948e8162e28dd2a8ae014992c47f3ed83bb14ff41eeb8f4f9773197115cc62c35d4f4b9d6a097fc65f77dec7c31ca638b921020df6f60
- SSDEEP 196608:m487CfpQlFNJudSKUd63zHuM6mRQhehCEXlb9z3IVB6KrucJtRNiIejvmD3GA+tp:mR7Cofu/zOM6AlhV1b9cMeuStRNV7GAK
- MD5 SHA1 SHA512 SSDEEP
-
Detect Vidar Stealer
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Downloads MZ/PE file
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger